baber/WOPTO huggingface dataset:
Patent JP-S56149831-A (JP)
Title: Duplex line switching unit
Inventor: TANAKA SATOSHI
IPC: H04B1/74
Filed: 1980-04-23
Abstract: PURPOSE:To switch a circuit of the own station, by providing each existing circuit and spare circuit on separate routes, also transmitting a switching command through the existing circuit of other station side or other switching command circuit, and receiving it by the other terminal equipment. CONSTITUTION:When an error occurs in the existing circuit 11 and a switching command is transmitted to the terminal equipment 27 through the other existing circuit 21, this command is received by the receiving circuit 24, the receiving circuit 24 outputs an other station switching control signal (d), and the relay circuit 15 is driven by this control signal (d), operates the switching contact 13, and switches the transmission circuit to the spare circuit 12 from the existing circuit 11. Also, when the receiving circuit is unable to receive the information for a prescribed time, a switching command signal (a) is output, and the relay circuit 15 is driven by this signal (a), operates the switching contact 13, and switches the existing circuit 11 connected to the receiving circuit 14, to the spare circuit 12.
Patent JP-H04274191-A (JP)
Title: Total control of dim flash control for lighting load and drive control of theater apparatus and controlling device
Inventor: KASUYA TETSUO
IPC: E04H3/22
Filed: 1991-02-28
Abstract: PURPOSE:To use a good theater lighting by controlling dim points for lighting devices by fade-in/fade-out control techniques for dimmers using a zero cross truer, and synchronizing them with drive control of a plural theater apparatuses. CONSTITUTION:A plural incandecent lamps 111-16 and fluorescent lamps 121-122 are connected with a CPU 200 through cable lines 131-138. The incandecent lamps are used for a spot light, down light, indirect lighting light, etc., corresponding to respective purposes, and the fluorescent lamps are used for a base light and indirect lighting light. The CPU 200 is provided with an 8-bit personal computer, for example, for controlling the lighting loads and theater apparatuses such as a screen, curtain, projector, etc., through a total control panel 300 by an infrared beam from a remote control operator 400. A program table in which addresses and flags for the lighting apparatuses and a theater are set is formed, a zero cross count is determined, and lighting is executed.
Patent JP-H04212563-A (JP)
Title: Image recorder
Inventor: TAKEYAMA YOSHINOBU
IPC: B41J2/525
Filed: 1991-02-27
Abstract: PURPOSE:To eliminate the color slurring occurring in the dot deviation by writing right after the generation of the position signal of a photosensitive body in the case of asynchronous operation of a main system and a writing system by constituting the above device in such a manner that recording images of plural colors are obtd. by providing one photosensitive body and one transfer drum. CONSTITUTION:The time lag between the position signal HP from the photosensitive body and the synchronizing signal L.Sync of the writing system is detected by a detecting means 2 at the time of initial writing and the writing timing by the writing system is changed by a changing means 5 according to this time lag, by which the dot deviation at the time of superposing of respective colors is suppressed.
Patent JP-H07256420-A (JP)
Title: Device for controlling molten metal surface level in continuous caster
Inventor: MATSUURA TORU
IPC: B22D11/18
Filed: 1994-03-25
Abstract: PURPOSE:To accurately and quickly hold the molten metal surface level in a mold to an aimed molten metal surface level by accurately obtaining a mechanical backlash existing between a slide valve and a piston rod in a hydraulic cylinder for adjusting the opening degree of valve based on the variation of the molten metal surface level in the mold by working the hydraulic cylinder at the initial stage of casting without developing bulging phenomenon disturbing the variation of the molten metal surface level, and working the hydraulic cylinder while automatically correcting this mechanical backlash. CONSTITUTION:At the initial stage of casting, the piston rod effective shifting distance contributing to the variation of the molten metal surface level is obtd. from the variating quantity of the variating velocity of the molten metal surface level at the time of working the piston rod 11a in the hydraulic cylinder 11 by the fixed setting shifting distance and thereafter, working so as to return back to the original position after passing the fixed setting time, a cross sectional area of the mold 56 and a flow rate factor of the molten metal flowed in an immersion nozzle 57. A backlash correcting value arithmetic part 31 is provided for obtaining the mechanical backlash from the actual piston rod shifting distance based on this effective shifting distance and the setting shifting distance.
Patent JP-H04271622-A (JP)
Title: Echo canceller
Inventor: SANO HIDEO
IPC: H04B3/23
Filed: 1991-02-27
Abstract: PURPOSE:To prevent reduction in echo cancelling quantity caused by background noise in the echo canceller in an on-vehicle hand-free telephone set. CONSTITUTION:An echo signal 8 and a pseudo echo signal generated by a digital filter 1 are added by an adder 2 inversely to each other to suppress an echo signal. In this case, a power level of an echo signal component (error signal) remaining in an output of the adder 2 is calculated by an error power calculation circuit 5. A convergence coefficient used to revise the coefficient of a digital filter 1 is controlled adaptively by a coefficient revision circuit 3 in response to the calculated level. Thus, even for a background noise not detected by a double talk detection circuit 4, the conversion coefficient is decreased when the background noise is increased to limit the revision of the tap coefficient. Thus, the disturbance of the tap coefficient going to be converged due to background noise is prevented and stable echo path is estimated and the reduction in the echo cancelling quantity is prevented.
Patent JP-S61217833-A (JP)
Title: Arithmetic processor
Inventor: FUJITA TAKAYUKI
IPC: G06F9/46
Filed: 1985-03-22
Abstract: PURPOSE:To increase the processing speed of an arithmetic processor by giving an access to a stack memory of a main memory only in case the arithmetic processing is impossible within a stack memory of the arithmetic processor. CONSTITUTION:When a bush instruction is read out, a control circuit 22 gives -1 to a top stack pointer SPT 22 and delivers the information from a memory data register 9 to write it to an address indicated by the pointer SPT 22 of a stack buffer 20. Then -1 is given to a bottom stack pointer SPB 21 together with -1 given to a stack pointer register 4 after the information is written to the buffer 20 and a full state is obtained with SPT=SPB. Then the contents of the buffer 20 shown by the SPB 21 are read out to an internal bus 10. Then the buffer 20 is made idle by an amount equivalent to a piece of information for the next instruction. The information read out to an internal bus 10 is stored in an address of a stack memory 15 shown by a stack pointer register 4 via a memory register 9.
Patent JP-H02237488-A (JP)
Title: Control method for interval magnet-type ac motor
Inventor: ISHIZAKI AKIRA
IPC: H02P23/26
Filed: 1989-03-10
Abstract: PURPOSE:To set a magnetomotive force phase difference angle, e.g. at 110 deg.-165 deg. to take out not only a torque with a permanent magnet but also a reaction torque as an external output by controlling a current flowing through the stator winding of an internal magnet type AC motor by means of an inverter. CONSTITUTION:A two-phase/three-phase converter 36 two-phase/three-phase converts direct-axis and quadrature-axis current command values ic', iq' to obtain three-phase current command values iu' iv', iw' and to transmit said command values iu', iv', iw' to an inverter. A PM motor 1 generates a torque corresponding to a load torque in a state, where a magnetomotive force phase difference angle is kept always at a constant command value theta'' (specific value of 110 deg.-165 deg.), and also rotates at a command rotational speed. In this case, a high torque can be obtained because a composite torque T is high in the region with the command value theta'' of 110 deg.-165 deg..
Patent JP-H09241598-A (JP)
Title: Inclusive plasticizer, pressure-sensitive adhesive comprising the same inclusive plasticizer, and pressure-sensitive adhesive sheet
Inventor: AIZAWA WAKANA
IPC: C09J7/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a plasticizer having blocking resistance, a thermal delayed pressure-sensitive adhesive, and a thermal delayed pressure-sensitive adhesive sheet. SOLUTION: This inclusive plasticizer comprises a plasticizer included in a host compd. typified by a cyclodextrin compd., amylose, urea or the like. The thermal delayed pressure-sensitive adhesive comprises an inclusive plasticizer, a thermoplastic resin, and a tackifier. The terminal delayed pressure-sensitive adhesive sheet comprises a thermal delayed pressure-sensitive adhesive provided on a substrate.
Patent JP-S57173545-A (JP)
Title: Fuel controller of internal combustion engine for automobile
Inventor: KITANO NOBUAKI
IPC: F02M3/045
Filed: 1981-04-16
Abstract: PURPOSE:To improve fuel consumption at deceleration, by providing a bleed air introducing means in a slow line at the downstream of a carburetor slow fuel feed control valve and performing air bleed when a slow fuel feed is restarted further intake negative pressure is not less than a set value. CONSTITUTION:When an engine is operated at a medium and high speed, a fuel cut valve 12 is opened through a control circuit 18 by outputs of a speed detector 14 and negative pressure switch 16, but a low line is not substantially operated by low intake negative pressure. Then a vehicle goes into a deceleration state, if a throttle valve 4 is closed, the intake negative pressure rises not to output control voltage from the control circuit 18, and the fuel cut valve 12 is closed. And then, intake negative pressure lowers to not higher than a prescribed value, then the fuel cut valve 12 is reopened, simultaneously a negative pressure selector valve 44 is operated through a delay circuit 46 and clutch switch 48, and the intake negative pressure is transmitted to a chamber 32 in an air bleed valve 22. In this way, a valve body 36 is opened to feed bleed air to a feed pipe 20.
Patent JP-H05212715-A (JP)
Title: Reinforcing component
Inventor: HORI MASAHIKO
IPC: D03D15/00
Filed: 1992-02-05
Abstract: PURPOSE:To manufacture a reinforcing component of excellent tensile strength and bending strength and excellent carrying properties and grip properties for concrete or the like by forming a lace knitted with a plurality of string bodies, at least one of which is a long fiber reinforced plastic, forming spaces among one another. CONSTITUTION:Organic long fiber like Aramid fiber or the like, or inorganic long fiber like glass fiber, carbon fiber or the like is impregnated with thermosetting resin and thermally cured, and as the case may be, its surface is coated with a thermoplastic resin. At that time, said string bodies 3 knitted into a lace, while spaces 4 are formed. At that time, the area of space 4 per unit L in a projected image is preferably 0.1-10 times as big as the area of lace per unit L. At least said material is used for one of the string bodies 3 to be used, while for example, a wire coated with synthetic resin or the like can be used for the rest of them. Said reinforcing component can be taken up on a reel or the like and can be used in place of a reinforcing bar or the like as a concrete reinforcing material.
Patent JP-H11256055-A (JP)
Title: Aqueous resin composition excellent in storage stability
Inventor: MASHITA YUKIFUMI
IPC: C08K5/19
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an aq. resin compsn. which is a one-component system and is excellent in storage stability, resistances to water and solvents, applicabilty, and gloss by compounding a resin having carboxyl and silanol groups with a tetraalkylammonium hydroxide. SOLUTION: An acrylic resin, a urethane resin, a polyester resin, an epoxy resin, and a combination thereof are listed as the resin having carboxyl and silanol groups. Usually, a resin having a number average mol.wt. of 3,000-50,000, an acid value of 25-300, and a silanol group content (in terms of Si) of 0.2-4 wt.% is used. Silanol groups are introduced into a resin usually by introducing a hydrolyzable silicon compd. into the resin followed by hydrolysis. The tetraalkylammonium hydroxide is a strongly basic neutralizing agent, pref. has 4C or lower alkyl groups, and is used usually in such amt. as to neutralize 10-200% of the acid value of the resin.
Patent JP-S60202194-A (JP)
Title: Preparation of desulphurized solid fuel
Inventor: OOGA EIJI
IPC: C10L9/10
Filed: 1984-03-26
Abstract: PURPOSE:To prepare a solid fuel which can be desulphurized effectively in combustion, by mixing crushed residue of final thermal cracking in pertroleum refining, an inorg. binder and water, compression forming the mixt. and performing vacuum carbonization and drying of the formed fuel with a CO2-contg. hot gas. CONSTITUTION:Residue of final thermal cracking in petroleum refining is crushed to an average particle size of 2mm. or smaller and an inorg. binder such as Na2SiO3, Ca(OH)2 and NaOH, a desulphurizing agent and about 10% water are added to it for kneading. The mixt. is compression formed into a solid fuel 2. The solid fuel 2 is placed in a drying oven for heating with a hot gas at 250- 280 deg.C which contains about 10% CO2 and is introduced from an inlet 6 of flue through a flue 8 into smoke tubes 3. At the same time, a high-pressure tubro-fan is operated continuously and a gas feed valve 11 in a flue 10 is opened and closed at a fixed interval to evacuate the drying oven intermittently and produce a carburized and dried solid fuel 2 which leaves SO2 in combustion ash in the form of CaSO3 and Na2SO2.
Patent JP-H01312311-A (JP)
Title: Method of burning fuel and oxidant and burner using pure oxygen and oxygen enriched air as oxidant
Inventor: JIYON AARINGU ANDASON
IPC: F23D14/52
Filed: 1989-03-10
Abstract: PURPOSE: To achieve a favorable stability of flame, by injecting a major portion of a given oxidant for combustion which contains at least 30% by volume of oxygen as at least one high speed stream into a combustion zone. CONSTITUTION: An annular passage or an opening 4 which has a concentric relationship with a passage 1 is provided. The annular passage 4 is connected with an oxidant containing 30 volume % of oxygen by way of a conduit 5. The passage 1 supplies a major portion of the total desired amount of the oxidant necessary for the combustion with the fuel, while the passage 4 which is concentric with the passage 1 supplies the remaining portion, that is, the minor portion of the total desired amount of the oxidant. A gaseous fuel is taken in the inside of a high velocity oxidant jet 8. A line 10 of flow of the taken-in gaseous fuel is expressed as a dotted line. When the low velocity oxidant flow and the gaseous fuel are sucked into the high speed oxygen jet 8, an interface 11 is formed between the low velocity oxidant flow and the gaseous fuel.  The annular flow of the minor portion oxidant moves at a lower velocity compared to the fuel gas and hence, a stable flame can be held at the interface 11.
Patent JP-H03259304-A (JP)
Title: Fuzzy control system
Inventor: NAKAMURA TETSUO
IPC: G05B13/02
Filed: 1990-03-09
Abstract: PURPOSE:To perform satisfactory fuzzy control on a controlled system by setting a new control operating point on fuzzy production control characteristic fitted in each input state based on a final inference result obtained by change. CONSTITUTION:An input state detecting part 15 detects the observation value of each physical quantity to regulate the state of a system to be observed, and compares it with a reference observation value, and generates control operating point setting information, and inputs it to a setting information input part 13. The input part 13 generates function selection information based on the control operating point setting information, and sends it to a rule characteristic control part 14. The control part 14 retrieves a function table 141 setting an addition value in which the address of inputted function selection information and that before change in an address register 142 are added as a leading address. As a result, the data of a new membership function can be obtained. A fuzzy control means 11 performs fuzzy inference based on a fuzzy production rule supplied as each membership function changed at the control part 14, and finds a new final inference result.
Patent JP-S55149072-A (JP)
Title: Electric power distributor
Inventor: HIROTA YOUKICHI
IPC: G01S13/87
Filed: 1979-05-09
Abstract: PURPOSE:To improve the isolation of the radar receiving systems of tracking and searching by connecting dual TR tubes to the respetive output ends of the transmission electric power distributor in the radar apparatus. CONSTITUTION:The transmission radio waves from a transmitter 1 are supplied via circulator 2 to an electric power distributor 3 and are led to duplexers 12, 7, rotary joints 13 and 14, 8 and 9, tracking antenna 15 and search antenna 10 by way of the dual TR tubes 5, 6 provided to the rspective output ends of the electric power distributor. The receiving waves from the respective antennas are supplied to respective transmitters 16, 11. In this case, the respective circuits 5, 6 operate as shorting circuits for high electric power transmission signal, whereas the weak leakage signals from the duplexers at the receiving are absorbed to the nonreflection terminal devices in the circuits 5, 6, whereby the improvement of isolation is accomplished.
Patent JP-S60199297-A (JP)
Title: Diaphragm for speaker
Inventor: MARUNO YOSHIAKI
IPC: H04R7/02
Filed: 1984-03-23
Abstract: PURPOSE:To smoothen a sound pressure frequency characteristic, to widen a reproduction frequency band and to facilitate production by obtaining an approximately plane acoustic radial surface by overlapping plural diaphragms and by reinforcing joints of the 1st and the 2nd diaphragms in diameter and circumference directions. CONSTITUTION:An uneven part in the radial direction of an outer circumference of the 1st conical diaphragm 1 is formed by a line 2 and a top 3, and a straight line connecting the top 3 to the most-outer circumference 5 is made vertical with respect to the vibration direction. An outer circumference of the 2nd shallow conical diaphragm 6 has a rib formed by points 7, 8, 9 and 10, while the most-outer circumference includes a ring-shaped plane 11 vertical in the vibration direction. In an inner circumference of the plane 11 a reinforcement wall 12 in the circumference direction is formed into a solid construction with the plane 11 and said rib, and made parallel in the vibration direction. A curved cone is formed from an inner circumference end 13 to the point 10. Both diaphragms are fitted and glued so that the top 3 and a trough line 2 can be coincident with the point 8 and a group of the points 7, 9, etc., respectively, and the most-outer circumference of the diaphragm 1 is reinforced. The strength of the reinforcement wall 12 is increased in both radius and circumference directions, and the frequency generating bending vibration is substantially raised.
Patent JP-S54148288-A (JP)
Title: Gas-insulated cable
Inventor: INAOKA KAZUYOSHI
IPC: H01B9/06
Filed: 1978-05-15
Abstract: PURPOSE: To obtain a sufficient dielectric strength, by alternately winding rigid insulator pipes and elastic insulator pipes on a conductor, coating the pipes with a metal sheath and filling an insulating gas in the sheath and the pipes so that the pressure of the gas in the elastic insulator pipes is higher than that of the gas in the rigid insulator pipes and the sheath.  
     CONSTITUTION: The rigid insulator pipes 2 and the elastic insulator pipes 3 are alternately wound at a long pitch on the conductor 1. The pipes 2, 3 are coated with the metal sheth 4. The insulating gas is filled in the pipes and the sheath so that the pressure of the gas in the elastic insulator pipes 3 is higher than that of the gas in the rigid insulator pipes 2 and the sheath 4. As a result, the elastic insulator pipes 3 are expanded, thereby tightly fitting the outside surfaes of the pipes 3 on those of the rigid insulator pipes 2 and the inside surface of the metal sheath 4. The conductor 1 is thus fixed in a prescribed position inside the metal sheath 4. This results in maintaining the sufficient dielectric strength. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250880-A (JP)
Title: Sheet carrier device and control method of sheet carrier device
Inventor: KODAMA HIROICHI
IPC: B65H9/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To complete biased movement correction and sheet-to-sheet distance correction of sequentially carried sheet materials in a short period of time. SOLUTION: Under a control method of this sheet carrier device, original detection sensors 15, 16 detect a carrying state of originals sequentially carried by pulse motors 11, 12 respectively rotationally driven independently, a bias movement computation part 301 and a sheet-to-sheet distance computation part 303 respectively compute a bias moving direction, bias moving quantity and a sheet-to-sheet distance of each sheet material from the detected carrying state of the originals, and a bias movement correction control part 302 carries out bias movement correction with sheet-to-sheet distance correction by controlling a driving state of the pulse motors 11, 12 in parallel in accordance with these computed bias moving direction of the originals, bias moving quantity, the sheet-to-sheet distance of each of the sheet materials.
Patent JP-H04291862-A (JP)
Title: Preferential alarm processing circuit
Inventor: SUEMORI TOSHIYA
IPC: H04L69/40
Filed: 1991-03-20
Abstract: PURPOSE:To accelerate a preferential processing by processing alarms within one read clock cycle with a simple hardware concerning the preferential alarm processing circuit to select the information of plural alarms generated from plural transmitters according to the priority order and to output only the significant alarm information. CONSTITUTION:An alarm holding part 1 holds the alarm information at addresses corresponding to respective devices and successively outputs the information from the high-order device according to a read address. The alarm information and the read address are inputted to an alarm extraction part 2 and for each device, the code and device hierarchy of the most preferential alarm are outputted among the plural alarms. The code and the device hierarchy outputted by the alarm extraction part 2 as well as the read address are inputted to a high-order priority information holding part 3, when there is no alarm information in the high-order device, the input is held and when there is the alarm information in the high-order device, the input is ignored. The read address and the output of the high-order priority alarm holding part 3 are inputted to a mask pattern generation part 4, and a mask pattern is generated to the bit of the unpreferential alarm in the alarm information and masked by a mask processing part 5.